NOTE: All statistics reported below describe the raw measurement file, not the chronology itself. This file should be viewed with a non-proportional font. Chronology file name : NONE Measurement file name : IA.RWL Date checked : 15MAR95 Technician's name : MARIETTE SEKLECKI Supervisor's name : HENRI D. GRISSINO-MAYER Beginning year : 1762 Ending year : 1977 Principal investigators: DANIEL N. DUVICK Site name : WAUBONSIE STATE PARK Site location : FREEMONT COUNTY, IOWA, USA Species information : QUMA BURR OAK Latitude : N/A Longitude : N/A Elevation : N/A M Series intercorrelation: 0.605 Avg mean sensitivity : 0.182 Avg standard deviation : 0.510 Avg autocorrelation : 0.705 Number dated series : 21 Segment length tested : 50 Number problem segments: 4 Pct problem segments : 3.20 Are there obvious misdated series? NO Number possible misdated series : N/A Percent misdated series : 0.00 Comments: ALL FLAGS = LOW CORRELATIONS WITH MASTER EXCELLENT HIGH QUALITY DATA SET 1 PART 5: CORRELATION BY SEGMENTS OF SERIES: 14:09 Wed 15 MAR 1995 Page 2 ----------------------------------------------------------------------------------------------------------------------------------- Correlations of 50-year dated segments, lagged 25 years Flags: __A = correlation under 0.3281 but highest as dated; __B = correlation higher at other than dated position Seq Series Interval 1750 1775 1800 1825 1850 1875 1900 1925 1950 1799 1824 1849 1874 1899 1924 1949 1974 1999 1 475011 1878 1977 - - - - - .76 .79 .70 .70 - - - - - - - - - - - + 2 475012 1878 1977 - - - - - .62 .76 .73 .74 - - - - - - - - - - - + 3 475021 1877 1977 - - - - - .49 .64 .80 .80 - - - - - - - - - - - + 4 475022 1800 1977 - - .63 .43 .26 .32 .62 .76 .79 - - - - - - - - - - - + ___A ___A 5 475041 1796 1977 - .62 .66 .60 .67 .62 .68 .65 .66 - - - - - - - - - - - + 6 475042 1798 1977 - .67 .63 .53 .38 .50 .69 .64 .67 - - - - - - - - - - - + 7 475043 1767 1977 .54 .60 .69 .52 .41 .53 .71 .72 .72 - - - - - - - - - - - + 8 475051 1888 1977 - - - - - .58 .66 .56 .57 - - - - - - - - - - - + 9 475052 1886 1977 - - - - - .43 .54 .58 .60 - - - - - - - - - - - + 10 475061 1860 1977 - - - - .39 .73 .68 .54 .57 - - - - - - - - - - - + 11 475062 1868 1977 - - - - .69 .74 .69 .54 .52 - - - - - - - - - - - + 12 475071 1873 1977 - - - - .77 .75 .79 .66 .69 - - - - - - - - - - - + 13 475072 1880 1977 - - - - - .41 .63 .75 .77 - - - - - - - - - - - + 14 475081 1858 1977 - - - - .23 .41 .55 .70 .73 - - - - - - - - - - - + ___B 15 475082 1762 1977 .38 .45 .53 .49 .53 .75 .73 .69 .73 - - - - - - - - - - - + 16 475101 1831 1977 - - - .45 .50 .61 .74 .77 .78 - - - - - - - - - - - + 17 475102 1844 1975 - - - .63 .56 .65 .79 .71 .71 - - - - - - - - - - - + 18 475111 1815 1977 - - .41 .40 .58 .66 .74 .70 .72 - - - - - - - - - - - + 19 475112 1797 1977 - .70 .69 .52 .49 .72 .76 .72 .73 - - - - - - - - - - - + 20 475121 1847 1977 - - - .69 .62 .52 .67 .69 .66 - - - - - - - - - - - + 21 475122 1782 1974 - .50 .43 .32 .50 .51 .50 .45 - - - - - - - - - - - - + ___A 1 PART 7: DESCRIPTIVE STATISTICS: 14:09 Wed 15 MAR 1995 Page 5 ----------------------------------------------------------------------------------------------------------------------------------- Corr //-------- Unfiltered --------\\ //---- Filtered -----\\ No. No. No. with Mean Max Std Auto Mean Max Std Auto AR Seq Series Interval Years Segmt Flags Master msmt msmt dev corr sens value dev corr () --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- 1 475011 1878 1977 100 4 0 0.725 1.49 2.73 0.447 0.536 0.217 2.15 0.328 0.020 1 2 475012 1878 1977 100 4 0 0.687 2.13 3.49 0.541 0.560 0.186 2.11 0.389 0.035 1 3 475021 1877 1977 101 4 0 0.660 1.61 2.72 0.428 0.612 0.186 2.06 0.411 -0.015 1 4 475022 1800 1977 178 7 2 0.567 1.36 4.61 0.482 0.579 0.173 2.28 0.299 -0.008 2 5 475041 1796 1977 182 8 0 0.646 1.25 2.92 0.491 0.818 0.160 2.02 0.312 0.006 1 6 475042 1798 1977 180 8 0 0.583 1.68 4.61 0.669 0.783 0.185 2.10 0.375 -0.017 1 7 475043 1767 1977 211 9 0 0.590 1.22 3.28 0.538 0.827 0.161 2.13 0.399 -0.009 1 8 475051 1888 1977 90 4 0 0.560 3.14 5.61 1.044 0.641 0.208 2.09 0.371 0.026 1 9 475052 1886 1977 92 4 0 0.445 2.23 4.51 0.768 0.648 0.214 2.14 0.393 -0.008 1 10 475061 1860 1977 118 5 0 0.619 1.17 2.49 0.377 0.678 0.186 1.88 0.294 -0.023 1 11 475062 1868 1977 110 5 0 0.599 1.00 1.65 0.268 0.657 0.163 1.91 0.319 -0.054 1 12 475071 1873 1977 105 5 0 0.701 1.97 3.66 0.640 0.713 0.187 1.94 0.329 0.004 1 13 475072 1880 1977 98 4 0 0.640 2.60 5.33 0.736 0.657 0.170 2.12 0.304 0.089 1 14 475081 1858 1977 120 5 1 0.496 1.30 2.97 0.409 0.756 0.170 2.00 0.355 0.013 3 15 475082 1762 1977 216 9 0 0.579 1.31 2.47 0.353 0.620 0.187 2.02 0.340 -0.028 1 16 475101 1831 1977 147 6 0 0.633 1.78 3.31 0.555 0.796 0.162 1.78 0.229 0.015 1 17 475102 1844 1975 132 6 0 0.688 1.88 4.38 0.532 0.632 0.194 1.92 0.296 0.014 1 18 475111 1815 1977 163 7 0 0.617 1.17 2.72 0.457 0.778 0.187 1.83 0.286 0.009 1 19 475112 1797 1977 181 8 0 0.674 1.24 3.03 0.436 0.749 0.178 1.83 0.239 0.011 1 20 475121 1847 1977 131 6 0 0.608 0.96 1.81 0.290 0.770 0.169 1.99 0.310 0.023 2 21 475122 1782 1974 193 7 1 0.462 1.44 3.64 0.554 0.731 0.202 2.03 0.320 0.027 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 2948 125 4 0.605 1.53 5.61 0.510 0.705 0.182 2.28 0.326 0.004